Use and Quality Judgment of Aluminum Foil Duct Tape
Ⅰ. The application of aluminum foil tape
Aluminum foil tape is an industrial tape, a new type of external anti-corrosion protection material with high self-adhesive anti-ultraviolet resistance. Mainly used for anti-corrosion protection of natural gas, petroleum, chemical, pharmaceutical, thermal, oil, gas, water, heating overhead pipelines or tower structures in urban construction. This kind of special aluminum foil tape can meet the needs of many packaging industries and bring a strong guarantee for the safety of modern life.
In fact, the aluminum foil tapes of different models and manufacturers are very different, but high-quality pressure-sensitive adhesives are used, which have good adhesion, strong adhesion, and anti-aging effects. The thermal insulation performance is greatly improved, and aluminum foil tapes with specifications (0.05mm-0.1mm)* of various widths and lengths are the best choice for customers.
Since the aluminum foil tape cooperates with all the joints of the aluminum foil composite material, the sealing of the puncture of the insulation nail and the repair of the damaged part. Therefore, it is only natural that aluminum foil tapes are widely used.
Nowadays, high-quality aluminum foil tapes can be applied to all kinds of transformers, mobile phones, computers, PDAs, PDPs, LED monitors, notebook computers, copiers and other electronic products where electromagnetic shielding is required.
Ⅱ. How to judge the quality of aluminum foil tape?
1. First of all, look at the appearance. Good quality aluminum foil tape has neat edges without burrs, bulging, and there is no gap between layers.
2. Looking at the stickiness, tear off a section of aluminum foil tape to test its adhesive layer. If the adhesive layer of the tape is relatively uniform and the paste is strong, it means that the quality is better.
3. The softness of aluminum foil, if the aluminum foil is too hard, it is not only inconvenient for construction, but also easy to be scratched because it is too sharp, and it is too soft and has insufficient tensile strength.
4. The aluminum foil tape can withstand high temperature, is not afraid of fire, has excellent flame retardancy, and will not burn out. When an open flame burns for a long time, carbon black will be left on the surface of the aluminum foil tape, and the carbon black will be wiped off gently, revealing the original color of the aluminum foil.
In order to ensure the quality of aluminum foil tapes and have good performance in practical applications, it is also necessary to know how to simply judge aluminum foil tapes before purchasing.
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